Up for auction is one NOS 1969 - 75 CAMARO,1968 CHEVELLE, 1972 NOVA, GM HOOD LATCH SPRING RETAINER.  The GM part number is 3857884.  The hood latch retainer is new and never installed., but has been dented on a couple of places around the rim on the retainer base.  I'm sure it could be straightened out.  Otherwise, the part looks good.  Comes in the original GM box.  The phosphate plating is excellent.